A northerly, very strong and variable flow prevails over the whole area.
For Sylt, Rantum Weststrand :
Warning moderate gale offshore.
The reliability of the situation is assessed at 95%.
Skies very cloudy to overcast in the morning, cloud and sun in the afternoon. No precipitation. In the evening, skies with few clouds.
NW force 6 in the morning weakening NNE force 4 in the evening. Gusts reaching 32 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility becoming good in the evening.